agenttesla | dc07322ef1652695b5e85bfd5d6da8c5b6c311d26ff13eb18a390cd4b7232203

General

Target

SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe
Size

551KB
MD5

a665b705b9381b33aaa9e307fe340af7
SHA1

a6fba4f009921b1de9d524047bcb7fa0e571a116
SHA256

dc07322ef1652695b5e85bfd5d6da8c5b6c311d26ff13eb18a390cd4b7232203
SHA512

b7e7ff96dce12935c71b6e6b6fc74652cd08725d8de29a91e35b0d4f8f351d14f371e2d48a3ab5fe733003764af09b6be6dc6d943112b596fa2b09a7638bbaee

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.croatiahunt.com
Port:
587
Username:
[email protected]
Password:
VilaVrgade852

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

AgentTesla Payload 3 IoCs

resource	yara_rule
behavioral2/memory/1004-125-0x00000000004375AE-mapping.dmp	family_agenttesla
behavioral2/memory/1004-124-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/1004-129-0x0000000005520000-0x0000000005A1E000-memory.dmp	family_agenttesla

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run\BnevyAj = "C:\\Users\\Admin\\AppData\\Roaming\\BnevyAj\\BnevyAj.exe"	SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4648 set thread context of 1004	4648	SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe	74

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4648	SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe
4648	SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe
1004	SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe
1004	SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4648	SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe
Token: SeDebugPrivilege	1004	SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4648 wrote to memory of 1012	4648	SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe	73
PID 4648 wrote to memory of 1012	4648	SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe	73
PID 4648 wrote to memory of 1012	4648	SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe	73
PID 4648 wrote to memory of 1004	4648	SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe	74
PID 4648 wrote to memory of 1004	4648	SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe	74
PID 4648 wrote to memory of 1004	4648	SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe	74
PID 4648 wrote to memory of 1004	4648	SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe	74
PID 4648 wrote to memory of 1004	4648	SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe	74
PID 4648 wrote to memory of 1004	4648	SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe	74
PID 4648 wrote to memory of 1004	4648	SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe	74
PID 4648 wrote to memory of 1004	4648	SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe	74

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4648
- C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe
  "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe"
  2⤵
  PID:1012
- C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe
  "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1004

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1004-132-0x0000000006190000-0x0000000006191000-memory.dmp

Filesize
4KB

Download
memory/1004-131-0x00000000056F0000-0x00000000056F1000-memory.dmp

Filesize
4KB

Download
memory/1004-129-0x0000000005520000-0x0000000005A1E000-memory.dmp

Filesize
5.0MB

Download
memory/1004-124-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4648-118-0x0000000004D80000-0x0000000004D81000-memory.dmp

Filesize
4KB

Download
memory/4648-121-0x0000000004F90000-0x0000000004F95000-memory.dmp

Filesize
20KB

Download
memory/4648-122-0x00000000073F0000-0x00000000073F1000-memory.dmp

Filesize
4KB

Download
memory/4648-123-0x0000000007490000-0x00000000074E8000-memory.dmp

Filesize
352KB

Download
memory/4648-120-0x0000000004E20000-0x0000000004E21000-memory.dmp

Filesize
4KB

Download
memory/4648-119-0x0000000004BC0000-0x00000000050BE000-memory.dmp

Filesize
5.0MB

Download
memory/4648-114-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/4648-117-0x0000000004CA0000-0x0000000004CA1000-memory.dmp

Filesize
4KB

Download
memory/4648-116-0x00000000050C0000-0x00000000050C1000-memory.dmp

Filesize
4KB

Download

Analysis

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